Sahin, G. And Sural, H. 2007. A review of hierarchical facility location models. COMPUTERS & OPERATIONS RESEARCH , vol.34, no.8 , 2310-2331.

Sahin, G., & Sural, H., (2007). A review of hierarchical facility location models. COMPUTERS & OPERATIONS RESEARCH , vol.34, no.8, 2310-2331.

Sahin, Guvenc, And HALDUN SÜRAL. "A review of hierarchical facility location models," COMPUTERS & OPERATIONS RESEARCH , vol.34, no.8, 2310-2331, 2007

Sahin, Guvenc And Sural, HALDUN. "A review of hierarchical facility location models." COMPUTERS & OPERATIONS RESEARCH , vol.34, no.8, pp.2310-2331, 2007

Sahin, G. And Sural, H. (2007) . "A review of hierarchical facility location models." COMPUTERS & OPERATIONS RESEARCH , vol.34, no.8, pp.2310-2331.

@article{article, author={Guvenc Sahin And author={HALDUN SÜRAL}, title={A review of hierarchical facility location models}, journal={COMPUTERS & OPERATIONS RESEARCH}, year=2007, pages={2310-2331} }